Figure 2From: Spinal metastasis from malignant meningeal intracranial hemangiopericytoma: one-staged percutaneous Onyx™ embolization and resection - a technical innovationPlanning CT scan (A) with contrast enhancement revealed a hyper vascular tumour formation at the right L1 level. Percutaneous injection of Onyx™ was performed (B) and intratumoural distribution was controlled by repeated CT scans (C).Back to article page